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Author Topic:   Pistons, What would you use?
Dirt Full Roller

Total posts: 32
posted December 15, 2004 09:28 PM  
Ok, here's the deal. I have an option of using Speedpro Hypereutectic H245ncp, Cast pistons, or Forged. The Cast pistons I weighed are the lightest believe it or not and of course the cheapest. I've won championships with them b4. The Hypereutectic I hear are prone to shattering if a valve sticks (I have had this happen a few times) The forged are heavier by a small margin but have advantages. What would you use and why?

Dirt Forum Champ
Total posts: 1019
posted December 16, 2004 06:28 AM  
There are plenty of affordable forged piston options out there that are quite a bit lighter than cast or hypereutectic pistons. It just depends on which ones fit your application, really.
SRP, CSP, Pro-Tru, and others all are good pistons, and I'd be more comfortable using them any day than any cast piston out there whatsoever.


rico 08
Dirt Forum Champ
Total posts: 1139
posted December 16, 2004 06:30 AM  
If you don't make any mistakes and don't abuse them the cast are fine,like you said they can't touch anything.....

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